Eco Drop Shower

Designer Tommaso Colia has an eco-friendly shower design that will force you to get out when you take too long and waste much water. The eco_drop shower features beautiful concentric circles that will rise to force you to stop showering when you take too long, and accordingly save water.

I think this design should be used in gyms and public showers. People take longer when the resources are free, this will help cut that down.